ISO 10135 2007

Reference numberISO 10135:2007(E)©ISO 2007INTERNATIONAL STANDARD ISO10135Second edition2007-11-15Geometrical product specifications (GPS) — Drawing indications for moulded parts in technical product documentation (TPD) Spécification géométrique des produits (GPS) — Indications sur les dessins pour pièces moulées dans la documentation technique de produits (TPD) Copyright International Organization for Standardization Provided by IHS under license with ISO Not for Resale--`,,```,,,,````-`-`,,`,,`,`,,`---ISO 10135:2007(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe s licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe s licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT © ISO 2007 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO s member body in the country of the requester. ISO copyright office Case postale 56 • CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland ii © ISO 2007 – All rights reservedCopyright International Organization for Standardization Provided by IHS under license with ISO Not for Resale--`,,```,,,,````-`-`,,`,,`,`,,`---ISO 10135:2007(E) © ISO 2007 – All rights reserved iiiContents Page Foreword iv Introduction v 1 Scope 1 2 Normative references 1 3 Terms and definitions .2 4 Letter Symbols.2 5 Line conventions .3 6 Drawing indications for moulded parts.3 6.1 Parting surface.3 6.2 Tool markings 5 6.3 Special ejector markings identifier 6 6.4 Mismatch 7 6.5 Flash11 6.6 Extent of specification 13 6.7 Draft angles 20 6.8 Tool motion direction 32 6.9 Part removal direction.34 6.10 Surface enlargement .35 6.11 Sinks .36 6.12 Porosity.37 6.13 Identification and marking 37 6.14 Other necessary information38 6.15 Special indication for undisturbed surfaces.39 7 Rules for linear and geometrical dimensioning and tolerancing .39 7.1 Linear dimensioning and tolerancing39 7.2 Geometrical tolerancing43 7.3 Datums43 7.4 Surface texture.43 7.5 Edges 43 Annex A (normative) Proportions and dimensions of graphical symbols44 Annex B (informative) Former practice (tapered features) .48 Annex C (informative) Relation to the GPS matrix model.50 Bibliography 51 Copyright International Organization for Standardization Provided by IHS under license with ISO Not for Resale--`,,```,,,,````-`-`,,`,,`,`,,`---ISO 10135:2007(E) iv © ISO 2007 – All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 10135 was prepared by Technical Committee ISO/TC 213, Dimensional and geometrical product specifications and verification. This second edition cancels and replaces the first edition (ISO 10135:1994), which has been technically revised. Copyright International Organization for Standardization Provided by IHS under license with ISO Not for Resale--`,,```,,,,````-`-`,,`,,`,`,,`---ISO 10135:2007(E) © ISO 2007 – All rights reserved vIntroduction This International Standard is a technical product documentation (TPD) standard (as prepared by ISO/TC 10), but also serves as a geometrical product specification (GPS) standard (as prepared by ISO/TC 213) and is to be regarded as a complementary process specific tolerance GPS standard (see ISO/TR 14638). It influences links 1 and 2 of the chain of standards on mouldings. For more detailed information of the relation of this International Standard to other standards and the GPS matrix model, see Annex B. Materials that are moulded to produce parts may exist in a solid, doughy or liquid form. In order to produce parts by moulding, it is recognized that special consideration has to be made concerning the moulding process and the designs of the mould, which influence the design of the part. It is often necessary to slightly change the intended geometry of a part in order to avoid surface imperfections (e.g. caused by sinks due to thermal contraction of material) and in order to enable the removal of the part from the mould. Different necessary mould components such as parting surfaces, gates, risers, vents, ejectors etc. can also produce undesired, but inevitable surface imperfections. Therefore, the resulting moulded part will exhibit deviations from the ideal geometric form. To control these deviations in order to achieve the intended function and to ensure that the moulded part can be reproduced when a mould shall be replaced (e.g. due to breakdown), it is necessary that such permissible deviations be able to be indicated and specified on technical drawings. Moulded parts, cast parts and forged parts are parts produced by the use of a mould, e.g. by blowing, injection, casting or forging. For convenience, the use of the term “moulded part” in the text of this International Standard covers moulded or cast or forged parts. The tolerance specified for a casting may determine the casting method. It is therefore recommended, before the design or the order is finalized, that the customer liaise with the foundry to discuss: a) the proposed casting design and accuracy required; b) machining requirements; c) method of casting; d) the number of castings to be manufactured; e) the casting equipment involved; f) datum target system according to ISO 5459; g) casting alloy; h) any special requirements, for instance, individual dimensional and geometrical tolerances, fillet radii tolerances and individual machining allowances. Although the figures in this International Standard are presented in first angle projection, they could equally well have been presented using third angle projection. Copyright International Organization for Standardization Provided by IHS under license with ISO Not for Resale--`,,```,,,,````-`-`,,`,,`,`,,`--- Copyright International Organization for Standardization Provided by IHS under license with ISO Not for Resale--`,,```,,,,````-`-`,,`,,`,`,,`---INTERNATIONAL STANDARD ISO 10135:2007(E)© ISO 2007 – All rights reserved 1Geometrical product specifications (GPS) — Drawing indications for moulded parts in technical product documentation (TPD) 1 Scope This International Standard specifies rules and conventions for the indications of requirements for moulded parts on technical product documentation. It also specifies the proportions and dimensions of the graphical symbols used for this representation. NOTE The figures in this International Standard merely illustrate the text and are not intended to reflect actual application. Consequently, the figures are simplified and are not fully dimensioned and toleranced, showing only the relevant general principles applicable in any technical area. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 128-22:1999, Technical drawings — General principles of presentation — Part 22: Basic conventions and applications for leader lines and reference lines ISO 128-24:1999, Technical drawings — General principles of presentation — Part 24: Lines on mechanical engineering drawings ISO 129-1:2004, Technical drawings — Indication of dimensions and tolerances — Part 1: General principles ISO 406:1987,Technical drawings — Tolerancing of linear and angular dimensions ISO 1101:2004, Geometrical Product Specifications (GPS) — Geometrical tolerancing — Tolerancing of form, orientation, location and run-out ISO 1302:2002, Geometrical Product Specifications (GPS) — Indication of surface texture in technical product documentation ISO 2692:2006, Geometrical product specifications (GPS) — Geometrical tolerancing — Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) ISO 5459:—1), Geometrical product specifications (GPS) — Geometrical tolerancing — Datums and datum-systems ISO 7083:1983, Technical drawings — Symbols for geometrical tolerancing — Proportions and dimensions ISO 8062-1:2007, Geometrical product specifications (GPS) — Dimensional and geometrical tolerances for moulded parts — Part 1: Vocabulary 1) To be published. (Revision of ISO 5459:1981) Copyright International Organization for Standardization Provided by IHS under license with ISO Not for Resale--`,,```,,,,````-`-`,,`,,`,`,,`---ISO 10135:2007(E) 2 © ISO 2007 – All rights reservedISO 8785:1998, Geometrical product specifications (GPS) — Surface imperfections — Terms, definitions and parameters ISO 13715:2000, Technical drawings — Edges of undefined shape — Vocabulary and indications ISO/TR 14638:1995, Geometrical Product Specifications (GPS) — Masterplan ISO 14660-1:1999, Ge